CC481K · Cast phosphor bronze
Bronze Round Tube PB1 Mill Finish 114.3mm OD x 62.7mm ID, 25.4mm Wall, 68.22kg/m, Good Corrosion Resistance, Fair Weldability - Linear Metre
115.8 mm OD × 25.4 mm wall (4.1/2″ OD × 2.1/2″ ID)Mill Finish500mm length
8 reviews, rated 5.0 out of 5
OD = outside diameter · ID = inside diameter · *ID calculated as OD − 2 × wall
- Good corrosion resistance
- Fair weldability
£3,952.00incl. VATper 500mm length
Quantity 1 = one 500mm length of 115.8 mm OD × 25.4 mm wall (4.1/2″ OD × 2.1/2″ ID).
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- Availability
- Available to order
- Delivery
- UK only. Flat £20 delivery per order. Handling 1–2 working days, then 2–4 working days in transit. Delivery information
- Returns
- Return within 14 days of receipt. Returns policy
Overview
Overview
About this bronze round tube
This Bronze Round Tube is made of high-quality PB1 grade material with corrosion resistance and weldability for lasting durability. With a 114.3mm outside diameter and 63.5mm internal diameter, it has a weight of 68.22kg per meter. Perfect for machining and industrial applications.
Material: Bronze (PB1) - This indicates that the tube is made of bronze, specifically PB1, suggesting a specific alloy composition with copper as the primary component.
Outside Diameter (Supplied): The tube is supplied with an outside diameter of 115.8mm, allowing for potential machining or finishing.
Weldability: Described as "Fair," implying that the material can be welded, but it may require more careful handling and specific welding techniques compared to materials with excellent weldability.
Internal Diameter (Supplied): The tube has an internal diameter of 62.7mm, which is the inner dimension of the tube.
Shape: Tube / Pipe - The cross-sectional shape of the tube is cylindrical.
Corrosion Resistance: Good - Indicates that the material has a good resistance to corrosion, making it suitable for applications where exposure to moisture or corrosive environments is expected.
Diameter: The actual outside diameter of the tube is specified as 114.3mm (4.1/2").
Finish: Mill Finish - This implies that the surface of the tube is left in its as-machined or as-rolled state, without any additional surface treatment.
Grade: PB1 - This is the specific grade designation for the Bronze material, indicating its particular alloy composition and properties.
Thickness: The thickness of the tube is specified as 25.4mm, indicating the overall thickness of the tube wall.
Wall Thickness: The wall thickness of the tube is also specified as 25.4mm, providing information about the thickness of the tube's sidewalls.
Weight/Metre (Kg): The weight of one meter of the tube is specified as 68.22 kilograms, providing an indication of the material density.
Specifications
| Maximum Cut Length | 1 Metres |
|---|---|
| Material | Bronze |
| Outside Diameter (Supplied) | 115.8mm |
| Weldability | Fair |
| Internal Diameter (Supplied) | 62.7mm |
| Shape | Tube / Pipe |
| Corrosion Resistance | Good |
| Diameter | 114.3mm |
| Finish | Mill Finish |
| Grade | PB1 |
| Outside Diameter | 114.3mm |
| Thickness | 25.4mm |
| Wall Thickness | 25.4mm |
| Weight/Metre (Kg) | 68.22 |
Key features
- Grade PB1 (CC481K, cast phosphor bronze)
- Good corrosion resistance
- Fair weldability
FAQs
FAQs
Before you order
What does one unit of this item supply?
Quantity 1 = one 500mm length of 115.8 mm OD × 25.4 mm wall (4.1/2″ OD × 2.1/2″ ID).
Can you supply other sizes or a cutting list?
Yes — send the sizes and lengths you need with Request a quote, or call 01744 520110.
Specifications
Specifications
Product dimensions
| Outside diameter (OD) | 115.8 mm |
|---|---|
| Wall thickness | 25.4 mm |
| Inside diameter (ID) | 65.0 mm calculated |
| Imperial size | 4.1/2″ OD × 2.1/2″ ID |
| Supplied length | 500mm |
| Weight | 68.22 kg/m |
| Finish | Mill Finish |
| Grade | PB1 |
| SKU | M4U-2475-500mm |
Material properties
| Material | Bronze |
|---|---|
| Weldability | Fair |
| Internal Diameter (Supplied) | 62.7mm |
| Shape | Tube / Pipe |
| Corrosion Resistance | Good |
Catalogue name Bronze Round Tube PB1 Mill Finish 114.3mm OD x 62.7mm ID, 25.4mm Wall, 68.22kg/m, Good Corrosion Resistance, Fair Weldability - Linear Metre
Technical data (CC481K)
Technical data · alloy
PB1 / CC481K
- Cu BalanceCopper
- Sn 10–11.5%Tin
- P ≥0.5%Phosphorus
- Alloy
- Cast phosphor bronze
- Designation
- CC481K
- Density
- 8.80 g/cm³
Typical composition for the grade, for guidance — not a mill certificate for this item.
Reviews
What buyers say
8 reviews
“Cutting and shaping the tube was straightforward. It has just the right balance of hardness and malleability, making it ideal for custom designs.”
lukas“The tube feels solid and well-made. I’ve used it for a plumbing project, and it’s performing well under pressure and regular use.”
Ladislav“I used this bronze tube for a DIY lighting project, and the results were fantastic. It’s lightweight but sturdy, with a nice finish that complements modern designs.”
Palo“While it’s not the easiest material to weld, with a little patience and the right tools, I was able to get strong, clean welds. Very satisfied overall!”
Nickey“Living near the coast, I needed a material that could handle salty air. This bronze tube has held up beautifully without any signs of corrosion.”
Sebastien“I used this for a decorative railing, and it turned out great. The bronze color is consistent, and it looks classy without requiring extra polishing.”
Matúš“I was impressed with the quality of this bronze tube. It’s strong, doesn’t rust, and has a smooth finish that saved me time during fabrication.”
Marián“The tube has a nice mill finish, and the corrosion resistance has been fantastic for my outdoor project. It's durable and easy to work with.”
Igwarr
115.8 mm OD × 25.4 mm wall (4.1/2″ OD × 2.1/2″ ID) £3,952.00 per 500mm length